html{
    background-color:#f2f2f2;
}
.nav{
    width:7.5rem;
    display: flex;
    justify-content: space-around;
    padding-top:.8rem;
    background-color:#fff;
}
.nav span{
    flex:1;
    line-height: .8rem;
    text-align: center;
    border-bottom:.02rem solid #ddd;
}
.nav span.active{
    color:#2ecc71;
    border-bottom-color:#2ecc71;
}

.panelWrap{
    position: relative;
}
.panelWrap .panel{
    display: none;
    position: absolute;
}
.panelWrap .panel0{
    display: block;
}

.info{
    box-sizing: border-box;
    width:7.5rem;
}

.info li{
    padding:.02rem .3rem;
    height:.8rem;
    line-height: .8rem;
    border-bottom:0.02rem solid #ddd;
    font-size:0;
    background-color: #fff;
}

.info li.mt20{
    border-top: 0.02rem solid #ddd;
    margin-top:.2rem;
}
.info li input,.info li label{
    font-size:0.32rem;
}
.info li input{
    float: right;
    width:4.5rem;
    height:.8rem;
    line-height: .8rem;
    border:0;
    outline: 0;
    text-align: right;
}
.switchWrap{
    position: relative;
}
.switchWrap input{
    opacity: 0;
}

.switch{
    display: inline-block;
    position: absolute;
    right:.2rem;
    top:.15rem;
    width:1.4rem;
    height: .5rem;
    line-height: .5rem;
    border-radius: .25rem;
    font-size:.24rem;
    background: #ddd;
}
.switch b{
    margin:0 .2rem;;
}
.switch i{
    position: absolute;
    top:.05rem;
    right:.2rem;
    left:auto;
    width: .4rem;
    height:.4rem;
    border-radius: 50%;
    background: #aaa;
}
.switch.active{
    background: #b7f1cf;
}
.switch i.active{
    background: #2ecc71;
    left:.2rem;
    right:auto;
}
.panel2 {
    text-align: center;
}